Developer Tools

TLcube

Last updated 2026-08-11 · benchmark measured 2026-08-11 — deterministic & reproducible

TLcube is a 2.5D visual code format that encodes data using luminance ranking across rhombus cell faces.

Is TLcube production-ready?

Legit.Show scores TLcube 75 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on TLcube (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 90/100
• Accessibility — 94/100
• Security — 25/100
• Privacy — 25/100
• Reliability — 100/100
• Standards — 92/100
• Discoverability — 100/100

What we measured

• No Content-Security-Policy and no HSTS.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 1049 ms to first byte.
• Returns a proper 404 for unknown routes.
• 2 of 2 sampled routes reachable.
• No privacy policy found.
• Sets cookies / loads scripts with no consent prompt.
• Discoverable: structured data, sitemap, OpenGraph image, canonical URL.

Who it's for

Designers · Product packaging creators · Poster designers · Brand builders · Developers

Visit TLcube → · Alternatives to TLcube → · How this was measured →